>sp|P03167|X_WHV1 Protein X OS=Woodchuck hepatitis B virus GN=X MAARLCCQLDPARDVLLLRPFGSQSSGPPFPRPSAGSAASPASSLSASDESDLPLGRLPA CFASASGPCCLVVTCAELRTMDSTVNFVSWHANRQLGMPSKDLWTPYIRDQLLTKWEEGS IDPRLSIFVLGGCRHKCMRLP